Nerium indicum is a common plant in southern China. Oleander flowers are very fragrant. Flowers grow on the branches and gather together like an open umbrella. The oleander is shaped like a funnel, and its petals overlap each other. There are three kinds of oleanders: red, yellow and white. Among them, red is its natural color, and "white" and "yellow" are new varieties cultivated artificially for a long time. Every summer, oleander will bloom brightly and enchanting, but I didn't expect it to be a poisonous plant. Its stems, leaves and even flowers are poisonous. If you smell it for too long, it will make people sleepy and decrease their intelligence. It secretes milky juice, which will be poisoned if eaten by mistake. Poinsettia, also known as Christmas flower, is a common bonsai plant. This is because its bright red is full of Christmas atmosphere. The red part that is considered as a flower is actually a leaf, while the real flower is the middle part of the leaf. Poinsettia is usually sixty centimeters to three meters high, and its dark green leaves are about seven to sixteen centimeters long. Its topmost leaves are lux, red or white, so it is often mistaken for flowers. The whole plant is poisonous, especially the white juice in the stems and leaves will irritate the skin and cause allergic reactions. If you eat stems and leaves by mistake, it may lead to poisoning and death. Narcissus is the most common flower in winter. Family planting is generally no problem, but don't break its bulb, because it contains Latin toxin, which can cause vomiting and enteritis if eaten by mistake; The juice of leaves and flowers will make the skin red and swollen, so be careful not to let this juice enter your eyes. Yu Meiren's nicknames: Primrose, Poppy and Yu Meiren, all like butterflies and peonies. Beautiful but deadly flowers. It seems that the beautiful and poisonous woman in the novel is often called poppy. The whole plant is toxic and contains toxic alkaloids, especially the fruit is the most toxic. If eaten by mistake, it will cause central nervous system poisoning and even life-threatening. Calla lily is also known as arrowhead flower and Guanyin lotus. Lotus language: fraternity, holiness, piety, eternity, nobility, honor, hope, nobility, purity, pure friendship, elegant temperament and pure love. The white calla lily is elegant and beautiful, and its flower language is "loyalty and unity forever". The red calla lily symbolizes holiness and piety, eternal unity, good luck, purity and love. Pink calla lily: a symbol of loving you all your life. Flowers are poisonous and contain a lot of calcium oxalate crystals and alkaloids. Eating them by mistake can lead to coma and other poisoning symptoms. Five-colored plum, an erect or semi-rattan shrub, can reach 2 meters high and has a strong smell. The whole plant is covered with short hair. Stems usually have downward barbs. Leaves opposite, ovate or oblong-ovate. Flowering in all seasons, axillary inflorescence, 4-5-lobed corolla, red, pink, yellow, orange, white and other colors, hence the name "five-colored plum". Drupe is spherical, fleshy and purple-black when mature. Flowers and leaves are poisonous, and eating them by mistake can cause diarrhea, fever and other symptoms. Datura flower: also known as Naoyanghua, Carya cathayensis, Kandelia candel and Datura flower. It is a general term for all kinds of Datura flowers. Flower names that can often be seen in Datura novels. Common in rural areas in the south of the Yangtze River, children will be poisoned by eating by mistake. I seem to have seen this kind of flower when I was a child, I don't remember. After stopping photosynthesis at night, cordate telosma will emit a lot of waste gas, which smells good, but it is not good for human health. If you stay indoors for a long time, it will cause dizziness, cough, even asthma and insomnia. So, put the cordate telosma indoors during the day and move it outdoors at night. Fantasy, dangerous happiness. No wonder it's toxic. Tulips are often used for indoor flower arrangement. I often think how nice it would be to lie in a field full of golden flowers. Unfortunately, it will be poisoned. Flowers contain poisonous alkali. When people and animals stay in this flower for 2-3 hours, they will feel dizzy and have symptoms of poisoning. When it is serious, it will even shed hair. Don't plant it at home. Lycoris radiata is also known as Manzusha flower, Cockroach flower, Dragon Claw flower, Silver Key, Poisonous Garlic and Banyan flower. Contains Lycoris alkaloids, and the whole plant is toxic. If you eat it by mistake, it will cause vomiting and diarrhea, and in severe cases, it will cause language disorder and nosebleeds. Yellow azalea

White azaleas contain tetracyclic diterpenes, which can cause vomiting, dyspnea and numbness of limbs. After poisoning, severe cases can cause shock and seriously endanger human health. There are several white azaleas beside an open-air pool in our school library. I tried to take photos several times, but I always forgot, and now I have no chance to take them. Pollen emitted by Bauhinia Bauhinia can induce asthma or aggravate cough symptoms if people are exposed to it for too long. There are two kinds of bauhinia. I think the poisonous one should be the one I put the photo on. Eupatorium adenophorum, also known as radish flower, is toxic to the whole plant and the seeds are more toxic, mainly containing terpenoid alkaloids. If eaten by mistake, it will cause nervous system poisoning, severe spasm, respiratory failure and death. Dendrocalamus latiflorus has a graceful posture, but the whole plant is poisonous, mainly containing indirubin and indirubin. Poisoning symptoms such as convulsions, spasms and coma are easily caused after eating by mistake. Mimosa contains mimosin. If this toxin is exposed to too much, it will lead to thinning eyebrows, yellowing hair and even falling off. So don't fiddle with it too much with your fingers. This evergreen plant is very common now. Mosaic contains oxalic acid and aspartic acid, which can cause pain in mouth, throat, esophagus and gastrointestinal tract after eating. In severe cases, it will damage the vocal cords and make people dumb. The seeds, stems and skins of wisteria are toxic, and the seeds contain genistein, which can cause vomiting and diarrhea after eating. In severe cases, it will cause nosebleeds, cold hands and feet, and even death by shock. I like the color of wisteria very much. It's beautiful. Its gorgeous language is indulgent love. Intoxicating love and yearning. The happiest moment you persisted. The rich fragrance of Chinese rose will make individuals suddenly feel chest tightness, discomfort and difficulty breathing after smelling it. In fact, I always can't tell a rose from a rose. If you smell the fragrance of lily for too long, it will make people's central nervous system excessively excited and cause insomnia. It seems that I can't send lilies to patients in the future. The prickles of cactus plants contain poisonous juice. After the human body is stabbed, allergic symptoms such as redness, pain and itching will appear, leading to general discomfort and anxiety. The fragrant smell of flowers and trees such as pine and cypress can stimulate people's stomach. If you smell it for too long, it will not only affect people's appetite, but also make pregnant women feel confused, sick and dizzy. If you smell the fragrance of orchids for too long, it will cause excessive excitement and insomnia. If the particles emitted by hydrangea come into contact with people, it will cause some people's skin itching.